Aster Environmental - admin@aster-enviro.com - 705-627-3588
Environmental Impact Study Services
Environmental Consultants Specializing in the Preparation of Environmental Impact Assessment Reports in Ontario
An EIS is intended to confirm the presence and extent of natural features, and outline a strategy to mitigate the potential impacts of development.
Aster Environmental provides EIS services across Ontario. We specialize in preparing EIS reports for severances, variances, zoning amendments, Conservation Authority permits, cottage permits, and other development applications. We have prepared EIS reports in numerous local jurisdictions, including Bruce County, Grey County, Simcoe County, Haliburton, Peterborough, Muskoka, Kawartha Lakes, Parry Sound, Hastings, Northumberland, York, Peel, Brant, and more!
We guide our clients through the process from start to finish. Unlike many larger companies, we provide a personalized service without the big price tag.
Call today and speak directly with a qualified ecologist. We will answer any initial questions and provide you with advice and a quote at no cost.
What is an Environmental Impact Study?
An Environmental Impact Study (EIS) report evaluates the potential effects of a proposed development on the natural environment by combining background research, field surveys, regulatory review, and mitigation planning to inform land-use planning and decision-making.
We welcome any and all questions regarding the process of completing an Environmental Impact Study. Send us an email or give us a call to speak directly with a qualified Ecologist!
Frequently Asked Questions About Environmental Impact Assessments:
Who is qualified to prepare an Environmental Impact Study Report?
How much does an Environmental Impact Study Cost?
How long does it take to complete an EIS?
Does completion of an EIS guarantee approval of my application?
What are the requirements for an EIS?
An EIS is typically prepared by an ecologist or other qualified professional with expertise in ecosystem characterization and impact assessment. AES staff are specialized Environmental Impact Study consultants.
As with any professional service, the cost varies based on the complexity of the project. One of the most important factors influencing cost is the numbers of field surveys required to complete the study.
An EIS report may require a series of site investigations or, in some cases, can be completed based on a single field survey. We prioritize the schedules of our clients, making every effort to expedite the timeline without sacrificing the integrity of the process.
We strive to work collaboratively with clients and approval agencies to seek solutions. Our work receives consistent agency approvals in jurisdictions across Ontario.
Most planning authorities have specific guidelines for how to prepare an Environmental Impact Study within their jurisdiction. Here's an example guideline for EIS reports in the County of Bruce planning area: https://www.brucecounty.on.ca/environmental-impact-study-guidelines
Why do I need an Environmental Impact Study for my development application or building permit?
The answer to this question is almost always at the discretion of the municipality, conservation authority, or other agency requesting the EIS. Many application types, such as lot severances, often require submission of an EIS to meet local planning policies. If you are faced with a request to provide an EIS, it is unlikely that this requirement can be waived. While this can be frustrating, it is our mission to make the process simple and straightforward.
'Woodland Building Lot', West Grey
In 2024/2025, AES staff prepared a scoped EIS to support severance of a large forested parcel near Welbeck in West Grey. Our work supported an approval with the Township of West Grey and Grey County. Aster Environmental is a leading provider of Environmental Impact Studies in Grey County.
EIS Project Examples
'Rustic Cottage', Trent Lakes
One of several 2025 Environmental Impact Assessments in Peterborough County. For this site, AES staff prepared a study to support development of a modest shoreline cottage in a rural area south of Crystal Lake. The Township of Trent Lakes is full of interesting and sensitive natural features. We support our clients in identifying appropriate building envelopes and functional environmental mitigation plans.
'Farm Severance', Minden Hills
For this EIS in the Township of Minden Hills, AES reviewed a proposal to divide a large acreage and create a new farm property. In this case, we identified various potential constraints, including habitat for Species at Risk, and presented a recommended building envelope to avoid negative impacts. AES conducts numerous Environmental Impact Studies in Haliburton every year.
Environmental Consultants Servicing Southern, Central, & Eastern Ontario.
Direct Contact:
705-627-3588
admin@aster-enviro.com